Control device



The present design is embodied in a control device for use in heating, ventilating and air conditioning systems.

FIG. 1 is a front elevational view of the control device;

FIG. 2 is a top elevational view of the control device;

FIG. 3 is a bottom elevational view of the control device;

FIG. 4 is a left side elevational view of the control device;

FIG. 5 is a right side elevational view of the control device;

FIG. 6 is a front elevational view of the control device when a front cover is rotated about a hinge to reveal an interior control panel; and,

FIG. 7 is a front elevation view of the control device shown in a condition of use. 

The ornamental design for a control device, as shown and described. 